During the establishment of a tcp connection, If the server returns syn and ack messages, The client does not confirm it for some reason. This is because the server needs to retransmit the syn + ack message and wait for the client's confirmation message until the tcp connection timeout. This state of waiting for the client to confirm the connection is usually called a half-open connection. The half-open connection will be kept in the connection table of the server until the connection is disconnected.
The scheming bitch in the eyes of others
一把手……老丁很快反应过来，那杨公子可就有的受了。
怀着各自的想法，以猎人为目标努力训练的她们，受到了前所未有的新威胁——。
在一个以昆虫为主的后世界末日的废墟中，一只有感知力的蟑螂发现了被遗忘的《氰化欢乐秀》VHS录像带，从而揭开了最疯狂的一季。本季将在一个满是古怪角色的荒谬宇宙中，探索大家都在问的问题，以及一些无人问津的问题
Are also asynchronous loading modules, AMD executes the module after it has been loaded, After all modules are loaded and executed, they will enter the callback function and execute the main logic. The effect is that the execution sequence and writing sequence of the dependent modules are not necessarily consistent. Depending on the network speed, which is downloaded first and which is executed first, but the main logic must be executed only after all dependent loading is completed. ?
站在故居之前，很长时间，韩信都不愿意离开。
Answer: The similarity of these three modes is that they all serve as an intermediate layer between the client and the real used class or system, which plays the role of allowing the client to indirectly call the real class. The difference is that the application occasions and intentions are different.
The film takes place away from the glittering strip of mega casinos, but the greed of Sin City is just as pervasive on the desert outskirts. This is where a happy family learns of a forgotten fortune that may be buried beneath their home. Their lives ar
Japan 2.9 million 4 million 6.9 million
该剧讲述了一所影视类高校里，发生在两个宿舍，八个年轻人身上的故事。反映了当代大学生，离开父母怀抱，独立面对社会，面对成长，面对每一个崭新的人生课题时，所发生的荒诞、搞笑，也是这个年龄人所特有的故事。从他们天真、清纯的视角，反映出了很多社会的热点问题。八位年轻人，四男四女，来自2个宿舍，这两个宿舍，一墙之隔，在阳台上相互交流。19集以系列剧的模式呈现，每集独立成为一个故事，其中讲述了梦想、科技、环保、心里救助、友谊、星座、就业、追星等妙趣横生的小故事，展现了当代大学生青春、活力、正能量但充满奇思妙想的生活。
尹夏沫和洛熙因同是孤儿的身份让彼此互相吸引。但深爱夏沫的男朋友 欧辰为了分开两人，把洛熙送到英国留学。夏沫的养父母在送其弟尹澄去医院的路上出车祸死去，夏沫悲痛欲绝，将一切怪罪于欧辰，从而导致他出车祸丧失了记忆。五年后洛熙成了超级的天王巨星，夏沫与他重新相遇再续前缘。但一切随着欧辰恢复记忆而崩塌，为了抢回夏沫，他以把肾给小澄作为条件。为了弟弟，夏沫选择了欧辰，却导致婚礼的当天，绝望的洛熙自杀身亡。而无意间得知真相的小澄，在上手术台的前一刻坚持拒绝接受手术。悲痛于洛熙的自杀，愧疚于欧辰的深情，本就备受内心煎熬的夏沫，再也无法接受小澄病逝的打击，支撑不住的她，陷入了与世隔绝的自我封闭状态。
《非亲姐妹》讲述了发生在一对亲生女儿和领养女儿间的亲情故事：生在农村的卢月自幼父母双亡，善良的冯教授夫妇下乡考察将孤儿卢月收为养女。 而冯家独生女冯依璇对凭空多出的姐姐心生不满，认为是卢月的到来夺走了父母对她的关爱。长大成人后，朴实善良的卢月和冯教授的弟子夏明宇结成夫妇。 冯依璇离婚后带着一颗破碎的心回到娘家，对昔日恋人夏明宇旧情复燃，心理失衡的她发誓一定要从卢月的手里夺回夏明宇。一对姐妹间的故事由此展开。 妹妹冯依璇为追求自认为的幸福对好不容易怀孕的姐姐暗下毒手，势力自私夏明宇也逐渐露出自己的本来面目，暗中实施一个又一个的阴谋，而贤惠善良的姐姐卢月却怀着真诚而感恩的心对妹妹和丈夫一再忍让，最终使自己陷入身体病症和心理之疾的双重折磨中不能自拔…… 在正直的齐东和冯教授夫妇的悉心关爱下，卢月终于战胜自己，勇敢地走出心理的阴霾，找到了自己的新生活，也找到了真正的爱情……
《白粉飞 Snowfall》第四季确定在美国时间明年2月24日作两集首播，本季共10集。
该剧是由粉丝自制的网络剧，改编于电视剧《流星花园》。故事开始于一所超级白金学院，它是四大家族为培养优秀后代而创立的，身为四大家族之后的F4在学校里的地位便可想得知。杉菜，一介平凡女子，带着父母要她飞上枝头变凤凰的梦想来到这里，却与F4之间的发生了不可预料的爱恋。
想到这刘沛公不由得忧心忡忡。
The difference between them is that each policy class in the policy mode is equal and parallel, and there is no connection between them. Therefore, customers must be familiar with the functions of these policy classes so that customers can actively switch algorithms at any time. However, in the state mode, the behavior corresponding to the state and the state has long been encapsulated, and the switching between states has long been stipulated to be completed. The "change of behavior" occurs within the state mode. For customers, they do not need to know these details. This is what state patterns do
不要说没有，因为你还没有遇到！
Arawee（Jui饰） 和 Anthiga（Rita饰） 是同父异母的两姐妹，她们总是不断的竞争，互不相让，她们拿两兄弟的真爱来当赌注，Arawee 将利用这次机会来报复她的妹妹，因为她不相信真爱，Anthiga 则想方设法想要赢得她爱的男人的心，然而这场比赛却渐渐不受她们控制了...
